244199364739420 has 96 divisors (see below), whose sum is σ = 552394841644800. Its totient is φ = 90381404219904.

The previous prime is 244199364739409. The next prime is 244199364739441. The reversal of 244199364739420 is 24937463991442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287306707 + ... + 288155413.

It is an arithmetic number, because the mean of its divisors is an integer number (5754112933800).

Almost surely, 2^{244199364739420} is an apocalyptic number.

244199364739420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244199364739420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276197420822400).

244199364739420 is an abundant number, since it is smaller than the sum of its proper divisors (308195476905380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244199364739420 is a wasteful number, since it uses less digits than its factorization.

244199364739420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866387 (or 866385 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 67.

The spelling of 244199364739420 in words is "two hundred forty-four trillion, one hundred ninety-nine billion, three hundred sixty-four million, seven hundred thirty-nine thousand, four hundred twenty".